import java.util.logging.Logger;

/**
 * @author <a href='mailto:maruichao52@gmail.com'>MRC</a>
 * @since 2021/1/11
 */
public class JavaCommonLogger {

    public static void main(String[] args) {
        Logger logger = Logger.getGlobal();

        // 默认logger 级别为info
        logger.fine("logger fine");
        logger.info("logger info");
        logger.warning("logger warning");
        logger.severe("logger severe");
    }


}
